163819936

素因数分解:

$2^5\times 7^2\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 72

約数和(自身を含む): 377830656

約数和(自身を除く): 214010720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 191, 196, 224, 382, 392, 547, 764, 784, 1094, 1337, 1528, 1568, 2188, 2674, 3056, 3829, 4376, 5348, 6112, 7658, 8752, 9359, 10696, 15316, 17504, 18718, 21392, 26803, 30632, 37436, 42784, 53606, 61264, 74872, 104477, 107212, 122528, 149744, 208954, 214424, 299488, 417908, 428848, 731339, 835816, 857696, 1462678, 1671632, 2925356, 3343264, 5119373, 5850712, 10238746, 11701424, 20477492, 23402848, 40954984, 81909968, 163819936]

約数ペア:

[(1, 163819936), (2, 81909968), (4, 40954984), (7, 23402848), (8, 20477492), (14, 11701424), (16, 10238746), (28, 5850712), (32, 5119373), (49, 3343264), (56, 2925356), (98, 1671632), (112, 1462678), (191, 857696), (196, 835816), (224, 731339), (382, 428848), (392, 417908), (547, 299488), (764, 214424), (784, 208954), (1094, 149744), (1337, 122528), (1528, 107212), (1568, 104477), (2188, 74872), (2674, 61264), (3056, 53606), (3829, 42784), (4376, 37436), (5348, 30632), (6112, 26803), (7658, 21392), (8752, 18718), (9359, 17504), (10696, 15316)]